12338760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 43557120

約数和(自身を除く): 31218360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 397, 420, 444, 518, 555, 740, 777, 794, 840, 888, 1036, 1110, 1191, 1295, 1480, 1554, 1588, 1985, 2072, 2220, 2382, 2590, 2779, 3108, 3176, 3885, 3970, 4440, 4764, 5180, 5558, 5955, 6216, 7770, 7940, 8337, 9528, 10360, 11116, 11910, 13895, 14689, 15540, 15880, 16674, 22232, 23820, 27790, 29378, 31080, 33348, 41685, 44067, 47640, 55580, 58756, 66696, 73445, 83370, 88134, 102823, 111160, 117512, 146890, 166740, 176268, 205646, 220335, 293780, 308469, 333480, 352536, 411292, 440670, 514115, 587560, 616938, 822584, 881340, 1028230, 1233876, 1542345, 1762680, 2056460, 2467752, 3084690, 4112920, 6169380, 12338760]

約数ペア:

[(1, 12338760), (2, 6169380), (3, 4112920), (4, 3084690), (5, 2467752), (6, 2056460), (7, 1762680), (8, 1542345), (10, 1233876), (12, 1028230), (14, 881340), (15, 822584), (20, 616938), (21, 587560), (24, 514115), (28, 440670), (30, 411292), (35, 352536), (37, 333480), (40, 308469), (42, 293780), (56, 220335), (60, 205646), (70, 176268), (74, 166740), (84, 146890), (105, 117512), (111, 111160), (120, 102823), (140, 88134), (148, 83370), (168, 73445), (185, 66696), (210, 58756), (222, 55580), (259, 47640), (280, 44067), (296, 41685), (370, 33348), (397, 31080), (420, 29378), (444, 27790), (518, 23820), (555, 22232), (740, 16674), (777, 15880), (794, 15540), (840, 14689), (888, 13895), (1036, 11910), (1110, 11116), (1191, 10360), (1295, 9528), (1480, 8337), (1554, 7940), (1588, 7770), (1985, 6216), (2072, 5955), (2220, 5558), (2382, 5180), (2590, 4764), (2779, 4440), (3108, 3970), (3176, 3885)]